Truglo TFX Tritium/Fiber-Optic Day/Night Sight Set (Suppressor Height) fits Glock 20 21 25 28 29 30 31 32 37 40 and 41 - White Outline Front

The Truglo TFX Tritium/Fiber-Optic Day/Night Sight Set in suppressor height configuration delivers dual-illumination capability for Glock platforms including the 20, 21, 25, 28, 29, 30, 31, 32, 37, 40, and 41. This sight system combines tritium capsules with fiber-optic technology to provide reliable target acquisition across lighting conditions—bright, daylight-activated fiber-optic elements for daytime shooting and self-illuminating tritium for low-light and night operations. The white outline front sight enhances sight picture contrast and speeds target location during rapid engagement.

Suppressor height configuration raises the sight line above the bore axis, allowing unobstructed co-witnessing with mounted suppressors and raised optic platforms—a critical specification for modern duty and tactical configurations. The illumination elements are encased in chemical and shock-resistant capsules, protecting the tritium and fiber-optic components from mechanical damage, corrosion, and environmental degradation. CNC-machined steel construction with Fortress Finish rust-proofing ensures these sights withstand field conditions: salt air, moisture, sand, and repeated recoil cycles from full-power loads. The compact, snag-free design minimizes snagging on holsters and tactical gear during draw and presentation.

Purpose-built for shooters who demand day/night capability without battery dependency: patrol officers, armed security professionals, and serious sport shooters running suppressed or optic-ready configurations. The suppressor height specification eliminates the need to co-witness lower third optics or choose between suppressor clearance and traditional sights. Truglo TFX sights are commonly selected for duty weapons and precision pistol platforms where reliability across variable lighting and tactical scenarios is non-negotiable.

For Glock users upgrading from factory sights, tritium/fiber-optic hybrid systems represent a significant improvement in speed and accuracy—especially in transitional lighting or low-light defense scenarios. Suppressor-height sights have become standard on modern duty weapons and tactical platforms, making this specification essential for contemporary pistol configurations.